| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been carried out [prep] the | 82 |
|
| 2 | been carried out in [art] | 32 |
|
| 3 | been carried out on [art] | 30 |
|
| 4 | been carried out [prep] a | 27 |
|
| 5 | been carried out by [art] | 18 |
|
| 6 | been carried out to [art] | 7 |
|
| 7 | been carried out over [art] | 6 |
|
| 8 | been carried out [prep] an | 6 |
|
| 9 | been carried out for [art] | 5 |
|
